Home / 322,607,771.70-483,911,657.55-92,600,106.90

Finding the Fourth Proportional to 322,607,771.70, 483,911,657.55 and 92,600,106.90

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Solution

The fourth proportional to 322,607,771.70, 483,911,657.55 and 92,600,106.90 is: 138,900,160.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,607,771.70 : 483,911,657.55 = 92,600,106.90 : x
  2. Step 2: Convert to fraction form
    322,607,771.70/483,911,657.55 = 92,600,106.90/x
  3. Step 3: Cross multiply
    322,607,771.70x = 483,911,657.55 × 92,600,106.90
  4. Step 4: Simplify right side
    322,607,771.70x = 44,810,271,219,286,200
  5. Step 5: Solve for x
    x = 44,810,271,219,286,200/322,607,771.70
  6. Step 6: Final answer
    x = 138,900,160.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.